paritybit.ca

commit ffa30c82b25a4ca7bc37843335a27229d76154c1
parent f098a2fb2c35de64cbd44c35bbcf7ed61ab9c671
Author: Jake Bauer <jbauer@paritybit.ca>
Date:   Thu,  6 Aug 2020 18:41:09 -0400

Add image optimization to compile script

Diffstat:
M
compile
 | 
36
+++++++++++++++++++++++++++++++++++-

1 file changed, 35 insertions(+), 1 deletion(-)
diff --git a/compile b/compile
@@ -44,6 +44,7 @@ RED="\033[0;31m"
 GREEN="\033[0;32m"
 YELLOW="\033[0;33m"
 
+### CONFIGURATION ###
 # The name of the site in the <title> tags
 siteName="paritybit.ca"
 # Set to "false" to disable auto-upload
@@ -60,6 +61,11 @@ mkdir -p "$htmlDir"
 # Where minified css will go
 cssDir="public/css"
 mkdir -p "$cssDir"
+# Where optimized images will go
+imgDir="public/img"
+mkdir -p "$imgDir"
+# Your tinypng.com API key
+apiKey=""
 # Where intermediate build files will go
 buildDir="build/"
 mkdir -p "$buildDir"
@@ -105,6 +111,27 @@ auto_upload()
     fi
 }
 
+compile_img()
+{
+    print_header_msg "OPTIMIZING IMG: $file"
+    outputFile="$imgDir/$fileName.$fileExt"
+
+    response=$(curl https://api.tinify.com/shrink \
+        --user api:"$apiKey" \
+        --data-binary @"$file")
+    downloadURL=$(echo "$response" | cut -d',' -f8 | cut -d':' -f2- | tr -d "\"" | tr -d "}")
+    if [ $? != 0 ]; then
+        print_error_msg "There was an issue minifying this image."
+        exit 1
+    fi
+
+    curl --output "$outputFile" "$downloadURL"
+    if [ $? != 0 ]; then
+        print_error_msg "There was an issue downloading the minified image."
+        exit 1
+    fi
+}
+
 compile_css()
 {
     print_header_msg "MINIFYING CSS: $file"
@@ -273,8 +300,12 @@ for file in "$@"; do
         continue
     fi
 
+    # First run of fileName needed because if the for loop operates on $file,
+    # the extension will not be properly pruned
     fileName=$(basename -s .md "$file")
-    fileName=$(basename -s .css "$fileName")
+    for ext in md css png jpg jpeg; do
+        fileName=$(basename -s ."$ext" "$fileName")
+    done
     fileExt=$(echo "$file" | awk -F . '{if (NF>1) {print $NF}}')
     fileDir=$(dirname "$file")
     subDir=$(echo "$fileDir" | sed "s/^pages//")
@@ -285,6 +316,9 @@ for file in "$@"; do
     elif [ "$fileExt" = "md" ]; then
         compile_md
         auto_upload
+    elif [ "$fileExt" = "png" ] || [ "$fileExt" = "jpg" ] || [ "$fileExt" = "jpeg" ]; then
+        compile_img
+        auto_upload
     fi
 
     print_success_msg "FINISHED: https://$siteName/$subDir/$fileName.$fileExt"